Can a BES administrator read my PIN and/or SMS messages and see my phone call logs?
Yes, if the BES is version 4.1 or newer and the device is o/s code 4.1 or later. - Starting with BES 4.1, the BES admin can log all PIN and SMS messages to the BES server, including the content of those messages.
BlackBerry Messenger messages and conversations can also be audited by the BES administrator.
In addition the administrator can view all phone calls made/received to the device including date/time number dialled and the name of the person you are calling or have called you if that name is listed in your contact list
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